According to the specific arrangements of the state on the May 1st Labor Day holiday in 2025 and the actual situation of the company, the holiday time and precautions are hereby notified as follows:

1. Office holiday time:

May 1 (Thursday) to May 4 (Sunday), a total of 4 days

Note: April 27 (Sunday) will be open as normal, swapped with May 3;

2. Production holiday time:

May 1 (Thursday) to May 2 (Friday), a total of 2 days

Note: Production department personnel can flexibly arrange according to actual production conditions;

3. Duty arrangements during holidays:
4. No duty arrangements will be arranged on May 1 and 2 unless there are special circumstances.
5. If any department needs to work overtime due to work needs, please report to the superior in advance for approval and the personnel and administrative department will file it before implementation.
6. Notes:
7. During the holiday, the heads of each department should make pre-holiday work arrangements for their departments, check relevant facilities and equipment, do a good job in fire prevention, waterproofing, and anti-theft work, and take safety precautions;
8. During the holiday, please keep your personal belongings, pay attention to personal safety, and improve your awareness of anti-theft, anti-robbery, and anti-fraud.
9. Heads of departments must keep their mobile phones accessible for timely communication; if any emergencies occur, they must be reported promptly and properly handled in accordance with regulations.

Shenzhen RZX Technology Co., Ltd.

April 22, 2025